4. Binomial Probabilities When trying to find the probability of getting exactly two 6s when a die is rolled five times, why can’t the answer be found as follows: Use the multiplication rule to find the probability of getting two 6s followed by three outcomes that are not 6, which is (1 6)(1 6)(5 6)(5 6)(5 6)?

Identifying Binomial Distributions. In Exercises 5–12, determine whether the given procedure results in a binomial distribution. For those that are not binomial, identify at least one requirement that is not satisfied.